Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
298 conjugacy classes of subgroups; only the 59 normal subgroups are shown.
This group has 298 conjugacy classes of subgroups — too many to draw. Only its 59 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19152031 | C2 | semidirect |
| 2. C2×#19151433 | C2 | semidirect |
| 3. #26022335 | C2 | semidirect |
| 4. #26018433 | C2 | semidirect |
| 5. #26018431 | C2 | semidirect |
| 6. #26018389 | C2 | semidirect |
| 7. C2×SD64×C89 | C2 | semidirect |
| 32. D1424 | D4 | semidirect |
| 42. Q32×C89 | D4 | semidirect |
| 116. C2×SD64 | D89 | semidirect |
| 122. C89 | #13663 | semidirect |
| 148. Q32 | C22⋊D89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152031 | 2 |
| C2×#19151433 | 2 |
| #26022335 | 2 |
| #26018433 | 2 |
| #26018431 | 2 |
| #26018389 | 2 |
| C2×SD64×C89 | 2 |
| #13663 | 89 |